157233303403 has 8 divisors (see below), whose sum is σ = 171531135216. Its totient is φ = 142936120800.

The previous prime is 157233303373. The next prime is 157233303431. The reversal of 157233303403 is 304303332751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157233303403 - 2⁵ = 157233303371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157233303473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441925 + ... + 713977.

It is an arithmetic number, because the mean of its divisors is an integer number (21441391902).

Almost surely, 2^157233303403 is an apocalyptic number.

157233303403 is a deficient number, since it is larger than the sum of its proper divisors (14297831813).

157233303403 is a wasteful number, since it uses less digits than its factorization.

157233303403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324605.

The product of its (nonzero) digits is 68040, while the sum is 34.

The spelling of 157233303403 in words is "one hundred fifty-seven billion, two hundred thirty-three million, three hundred three thousand, four hundred three".